Maintaining your DEWALT 20V MAX Combo Kit is essential for optimal performance and longevity. Proper cleaning removes dirt, debris, and grime that can impair function.
This guide provides practical, safe, and effective step-by-step instructions to clean your tools thoroughly without damage.
Gather Necessary Supplies
- Soft cloths or microfiber towels
- Compressed air canister
- Mild soap or degreaser
- Small brush (e.g., old toothbrush)
- Water (for cleaning, not soaking)

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)
135 Degree Split point tip design to help reduce walking
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Prepare Your Workspace
Ensure the tools are unplugged or the batteries are removed before cleaning. Work in a well-lit, ventilated area to prevent inhalation of dust or fumes.
Clean the Exterior
- Wipe down the surface with a slightly damp cloth to remove dust and dirt.
- Use compressed air to blow out dust from vents, switches, and crevices.
- For stubborn grime, apply a small amount of mild soap solution to a cloth and wipe gently.
Clean the Battery and Chuck
- Remove batteries before cleaning. Wipe the battery contacts with a dry cloth.
- Use compressed air to clear debris from the chuck and around the gears.
- If needed, lightly brush the chuck with a small brush to remove stuck debris.
Dry and Reassemble
Dry all parts thoroughly with a clean cloth. Reinsert batteries and ensure all parts are dry before use.
Products That Help

DEWALT Drill Bit Set
- ✔ Size Range: Various
- ✔ Item Weight: 1.2 lbs
- ✔ Warranty: N/A
DEWALT Drill Bit Set

The DEWALT Drill Bit Set with 3-Flats Shank is ideal for drilling into plastic, wood, and metal. Its 135-degree split point reduces walking, making your work more precise.
Pros:
- High-Speed Steel for durability
- Rust-resistant black and gold coating
- Easy size identification
- Reduces walking during drilling
Cons:
- Limited to drill bits, not tools
- May require additional bits for specific tasks
Best for: DIYers and professionals needing reliable drill bits
Not ideal for: For heavy-duty industrial drilling
Bottom line: A versatile drill bit set perfect for various materials and precision work.
Frequently Asked Questions
How often should I clean my DEWALT tools?
Clean your tools regularly, especially after heavy use or exposure to dust and debris, to maintain optimal performance.
Can I submerge my tools in water?
No, avoid soaking your tools. Use a damp cloth for cleaning and ensure all parts are dry before reassembling.
Is compressed air safe for cleaning electronic parts?
Yes, compressed air is safe when used carefully to blow out dust from vents and crevices. Keep the can upright to prevent propellant release.
Should I lubricate my tools after cleaning?
If your tools have moving parts or gears, apply a light machine oil or lubricant recommended by DEWALT to keep parts moving smoothly.
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